//_________________________________________________________________________
//*-- Author : Dmitri Peressounko (SUBATECH & Kurchatov Institute)
//////////////////////////////////////////////////////////////////////////////
-// This TTask performs digitization of Summable digits (in the PHOS case it is just
+// This class performs digitization of Summable digits (in the PHOS case it is just
// the sum of contributions from all primary particles into a given cell).
// In addition it performs mixing of summable digits from different events.
-// The name of the TTask is also the title of the branch that will contain
+// The name of the class is also the title of the branch that will contain
// the created SDigits
-// The title of the TTAsk is the name of the file that contains the hits from
+// The title of the class is the name of the file that contains the hits from
// which the SDigits are created
//
// For each event two branches are created in TreeD:
//
// Use case:
// root[0] AliPHOSDigitizer * d = new AliPHOSDigitizer() ;
-// root[1] d->ExecuteTask()
+// root[1] d->Digitize()
// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
// //Digitizes SDigitis in all events found in file galice.root
//
// // Reads another set of sdigits from galice2.root
// root[3] d1->MixWith("galice3.root")
// // Reads another set of sdigits from galice3.root
-// root[4] d->ExecuteTask("deb timing")
+// root[4] d->Digitize("deb timing")
// // Reads SDigits from files galice1.root, galice2.root ....
// // mixes them and stores produced Digits in file galice1.root
// // deb - prints number of produced digits
// --- Standard library ---
// --- AliRoot header files ---
+#include <TGeoManager.h>
#include "AliLog.h"
-#include "AliRunDigitizer.h"
+#include "AliDigitizationInput.h"
#include "AliPHOSDigit.h"
#include "AliPHOSDigitizer.h"
#include "AliPHOSGeometry.h"
#include "AliPHOSCalibData.h"
#include "AliRunLoader.h"
#include "AliPHOSLoader.h"
+#include "AliPHOSPulseGenerator.h"
ClassImp(AliPHOSDigitizer)
fFirstEvent(0),
fLastEvent(0),
fcdb(0x0),
- fEventCounter(0)
+ fEventCounter(0),
+ fPulse(0),
+ fADCValuesLG(0),
+ fADCValuesHG(0)
{
// ctor
InitParameters() ;
- fManager = 0 ; // We work in the standalong mode
+ fDigInput = 0 ; // We work in the standalong mode
}
//____________________________________________________________________________
AliPHOSDigitizer::AliPHOSDigitizer(TString alirunFileName,
TString eventFolderName):
- AliDigitizer("PHOS"+AliConfig::Instance()->GetDigitizerTaskName(), alirunFileName),
+ AliDigitizer("PHOSDigitizer", alirunFileName),
fDefaultInit(kFALSE),
fDigitsInRun(0),
fInit(kFALSE),
fFirstEvent(0),
fLastEvent(0),
fcdb(0x0),
- fEventCounter(0)
+ fEventCounter(0),
+ fPulse(0),
+ fADCValuesLG(0),
+ fADCValuesHG(0)
{
// ctor
InitParameters() ;
Init() ;
fDefaultInit = kFALSE ;
- fManager = 0 ; // We work in the standalong mode
+ fDigInput = 0 ; // We work in the standalone mode
fcdb = new AliPHOSCalibData(-1);
}
//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(const AliPHOSDigitizer & d) :
- AliDigitizer(d),
- fDefaultInit(d.fDefaultInit),
- fDigitsInRun(d.fDigitsInRun),
- fInit(d.fInit),
- fInput(d.fInput),
- fInputFileNames(0x0),//?
- fEventNames(0x0),//?
- fEmcCrystals(d.fEmcCrystals),
- fEventFolderName(d.fEventFolderName),
- fFirstEvent(d.fFirstEvent),
- fLastEvent(d.fLastEvent),
- fcdb (0x0),
- fEventCounter(0)
-{
- // copyy ctor
- SetName(d.GetName()) ;
- SetTitle(d.GetTitle()) ;
- fcdb = new AliPHOSCalibData(-1);
-}
-
-//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * rd) :
- AliDigitizer(rd,"PHOS"+AliConfig::Instance()->GetDigitizerTaskName()),
+AliPHOSDigitizer::AliPHOSDigitizer(AliDigitizationInput * rd) :
+ AliDigitizer(rd,"PHOSDigitizer"),
fDefaultInit(kFALSE),
fDigitsInRun(0),
fInit(kFALSE),
fInputFileNames(0x0),
fEventNames(0x0),
fEmcCrystals(0),
- fEventFolderName(fManager->GetInputFolderName(0)),
+ fEventFolderName(fDigInput->GetInputFolderName(0)),
fFirstEvent(0),
fLastEvent(0),
fcdb (0x0),
- fEventCounter(0)
+ fEventCounter(0),
+ fPulse(0),
+ fADCValuesLG(0),
+ fADCValuesHG(0)
{
// ctor Init() is called by RunDigitizer
- fManager = rd ;
- SetTitle(dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetFileName(0));
+ fDigInput = rd ;
+ SetTitle(static_cast<AliStream*>(fDigInput->GetInputStream(0))->GetFileName(0));
InitParameters() ;
fDefaultInit = kFALSE ;
fcdb = new AliPHOSCalibData(-1);
//____________________________________________________________________________
AliPHOSDigitizer::~AliPHOSDigitizer()
{
- // dtor
- AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- if(rl){
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
- phosLoader->CleanDigitizer() ;
- }
-
+ // dtor
delete [] fInputFileNames ;
delete [] fEventNames ;
+ delete fPulse;
+ delete [] fADCValuesLG;
+ delete [] fADCValuesHG;
+
if(fcdb){ delete fcdb ; fcdb=0;}
}
// This design avoids scanning over the list of digits to add
// contribution to new SDigits only.
-
Bool_t toMakeNoise = kTRUE ; //Do not create noisy digits if merge with real data
//First stream
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
Int_t readEvent = event ;
- if (fManager)
- readEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetCurrentEventNumber() ;
+ if (fDigInput)
+ readEvent = static_cast<AliStream*>(fDigInput->GetInputStream(0))->GetCurrentEventNumber() ;
AliDebug(1,Form("Adding event %d from input stream 0 %s %s",
readEvent, GetTitle(), fEventFolderName.Data())) ;
rl->GetEvent(readEvent) ;
//
const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
//Making digits with noise, first EMC
- Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
+ //Check which PHOS modules are present
+ Bool_t isPresent[5] ;
+ TString volpath ;
+ Int_t nmod=0 ;
+ for(Int_t i=0; i<5; i++){
+ volpath = "/ALIC_1/PHOS_";
+ volpath += i+1;
+ if (gGeoManager->CheckPath(volpath.Data())) {
+ isPresent[i]=1 ;
+ nmod++ ;
+ }
+ else{
+ isPresent[i]=0 ;
+ }
+ }
+
+ Int_t nEMC = nmod*geom->GetNPhi()*geom->GetNZ();
Int_t nCPV ;
Int_t absID ;
- nCPV = nEMC + geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() * geom->GetNModules() ;
+ //check if CPV exists
+ Bool_t isCPVpresent=0 ;
+ for(Int_t i=1; i<=5 && !isCPVpresent; i++){
+ volpath = "/ALIC_1/PHOS_";
+ volpath += i;
+ volpath += "/PCPV_1";
+ if (gGeoManager->CheckPath(volpath.Data()))
+ isCPVpresent=1 ;
+ }
+ if(isCPVpresent){
+ nCPV = nEMC + geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() * nmod ;
+ }
+ else{
+ nCPV = nEMC ;
+ }
+
digits->Expand(nCPV) ;
//take all the inputs to add together and load the SDigits
}
rl2->LoadHeader();
}
- AliPHOSLoader * phosLoader2 = dynamic_cast<AliPHOSLoader*>(rl2->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader2 = static_cast<AliPHOSLoader*>(rl2->GetLoader("PHOSLoader"));
- if(fManager){
- readEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(i))->GetCurrentEventNumber() ;
+ if(fDigInput){
+ readEvent = static_cast<AliStream*>(fDigInput->GetInputStream(i))->GetCurrentEventNumber() ;
}
TClonesArray * digs ;
if(AliPHOSSimParam::GetInstance()->IsStreamDigits(i)){ //This is Digits Stream
Int_t nextSig = 200000 ;
TClonesArray * sdigits ;
for(Int_t i = 0 ; i < fInput ; i++){
- sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
+ sdigits = static_cast<TClonesArray *>(sdigArray->At(i)) ;
if ( !sdigits->GetEntriesFast() )
continue ;
- Int_t curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(0))->GetId() ;
+ Int_t curNext = static_cast<AliPHOSDigit *>(sdigits->At(0))->GetId() ;
if(curNext < nextSig)
nextSig = curNext ;
}
if(toMakeNoise)
apdNoise = AliPHOSSimParam::GetInstance()->GetAPDNoise() ;
- for(absID = 1 ; absID <= nEMC ; absID++){
- Float_t noise = gRandom->Gaus(0.,apdNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1, absID, noise, TimeOfNoise() ) ;
- //look if we have to add signal?
- digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ;
+ Int_t emcpermod=geom->GetNPhi()*geom->GetNZ();
+ Int_t idigit= 0;
+ for(Int_t imod=0; imod<5; imod++){
+ if(!isPresent[imod])
+ continue ;
+ Int_t firstAbsId=imod*emcpermod+1 ;
+ Int_t lastAbsId =(imod+1)*emcpermod ;
+ for(absID = firstAbsId ; absID <= lastAbsId ; absID++){
+ Float_t noise = gRandom->Gaus(0.,apdNoise) ;
+ new((*digits)[idigit]) AliPHOSDigit( -1, absID, noise, TimeOfNoise() ) ;
+ //look if we have to add signal?
+ digit = static_cast<AliPHOSDigit *>(digits->At(idigit)) ;
+ idigit++ ;
- if(absID==nextSig){
+ if(absID==nextSig){
//Add SDigits from all inputs
// ticks->Clear() ;
// Int_t contrib = 0 ;
// new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime()+fTimeSignalLength, -a, -b);
// Calculate time as time of the largest digit
- Float_t time = digit->GetTime() ;
- Float_t eTime= digit->GetEnergy() ;
+ Float_t time = digit->GetTime() ;
+ Float_t eTime= digit->GetEnergy() ;
- //loop over inputs
- for(Int_t i = 0 ; i < fInput ; i++){
- if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
- else
- curSDigit = 0 ;
- //May be several digits will contribute from the same input
- while(curSDigit && curSDigit->GetId() == absID){
- //Shift primary to separate primaries belonging different inputs
- Int_t primaryoffset ;
- if(fManager)
- primaryoffset = fManager->GetMask(i) ;
+ //loop over inputs
+ for(Int_t i = 0 ; i < fInput ; i++){
+ if( static_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] ){
+ curSDigit = static_cast<AliPHOSDigit*>(static_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
+ if(AliPHOSSimParam::GetInstance()->IsStreamDigits(i)){ //This is Digits Stream
+ curSDigit->SetEnergy(Calibrate(curSDigit->GetEnergy(),curSDigit->GetId())) ;
+ curSDigit->SetTime(CalibrateT(curSDigit->GetTime(),curSDigit->GetId())) ;
+ }
+ }
else
- primaryoffset = 10000000*i ;
- curSDigit->ShiftPrimary(primaryoffset) ;
+ curSDigit = 0 ;
+ //May be several digits will contribute from the same input
+ while(curSDigit && curSDigit->GetId() == absID){
+ //Shift primary to separate primaries belonging different inputs
+ Int_t primaryoffset ;
+ if(fDigInput)
+ primaryoffset = fDigInput->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
//New Timing model is necessary
// a = curSDigit->GetEnergy() ;
eTime=curSDigit->GetEnergy() ;
time=curSDigit->GetTime() ;
}
-
- *digit += *curSDigit ; //add energies
-
- index[i]++ ;
- if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
- else
- curSDigit = 0 ;
- }
- }
+ *digit += *curSDigit ; //add energies
+
+ index[i]++ ;
+ if( static_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = static_cast<AliPHOSDigit*>(static_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
+ else
+ curSDigit = 0 ;
+ }
+ }
- //calculate and set time
+ //calculate and set time
//New Timing model is necessary
// Float_t time = FrontEdgeTime(ticks) ;
- digit->SetTime(time) ;
+ digit->SetTime(time) ;
- //Find next signal module
- nextSig = 200000 ;
- for(Int_t i = 0 ; i < fInput ; i++){
- sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
- Int_t curNext = nextSig ;
- if(sdigits->GetEntriesFast() > index[i] ){
- curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(index[i]))->GetId() ;
- }
- if(curNext < nextSig) nextSig = curNext ;
+ //Find next signal module
+ nextSig = 200000 ;
+ for(Int_t i = 0 ; i < fInput ; i++){
+ sdigits = static_cast<TClonesArray *>(sdigArray->At(i)) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] ){
+ curNext = static_cast<AliPHOSDigit *>(sdigits->At(index[i]))->GetId() ;
+ }
+ if(curNext < nextSig) nextSig = curNext ;
+ }
}
}
}
+
+ //Apply non-linearity
+ if(AliPHOSSimParam::GetInstance()->IsCellNonlinearityOn()){ //Apply non-lineairyt on cell level
+ const Double_t aNL = AliPHOSSimParam::GetInstance()->GetCellNonLineairyA() ;
+ const Double_t bNL = AliPHOSSimParam::GetInstance()->GetCellNonLineairyB() ;
+ const Double_t cNL = AliPHOSSimParam::GetInstance()->GetCellNonLineairyC() ;
+ for(Int_t i = 0 ; i < nEMC ; i++){
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ Double_t e= digit->GetEnergy() ;
+ // version(1) digit->SetEnergy(e*(1+a*TMath::Exp(-e/b))) ;
+ digit->SetEnergy(e*cNL*(1.+aNL*TMath::Exp(-e*e/2./bNL/bNL))) ; //Better agreement with data...
+ }
+ }
+
+
//distretize energy if necessary
if(AliPHOSSimParam::GetInstance()->IsEDigitizationOn()){
Float_t adcW=AliPHOSSimParam::GetInstance()->GetADCchannelW() ;
for(Int_t i = 0 ; i < nEMC ; i++){
- digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
digit->SetEnergy(adcW*ceil(digit->GetEnergy()/adcW)) ;
}
}
-
+
+ //Apply decalibration if necessary
+ for(Int_t i = 0 ; i < nEMC ; i++){
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ Decalibrate(digit) ;
+ }
// ticks->Delete() ;
// delete ticks ;
//Now CPV digits (different noise and no timing)
+ Int_t cpvpermod = geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() ;
+ Int_t nEMCtotal=emcpermod*5 ;
Float_t cpvNoise = AliPHOSSimParam::GetInstance()->GetCPVNoise() ;
- for(absID = nEMC+1; absID <= nCPV; absID++){
- Float_t noise = gRandom->Gaus(0., cpvNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1,absID,noise, TimeOfNoise() ) ;
- //look if we have to add signal?
- if(absID==nextSig){
- digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ;
- //Add SDigits from all inputs
- for(Int_t i = 0 ; i < fInput ; i++){
- if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
- else
- curSDigit = 0 ;
-
- //May be several digits will contribute from the same input
- while(curSDigit && curSDigit->GetId() == absID){
- //Shift primary to separate primaries belonging different inputs
- Int_t primaryoffset ;
- if(fManager)
- primaryoffset = fManager->GetMask(i) ;
- else
- primaryoffset = 10000000*i ;
- curSDigit->ShiftPrimary(primaryoffset) ;
-
- //add energies
- *digit += *curSDigit ;
- index[i]++ ;
- if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i]) ) ;
- else
- curSDigit = 0 ;
- }
- }
+ if(isCPVpresent){ //CPV is present in current geometry
+ for(Int_t imod=0; imod<5; imod++){ //module is present in current geometry
+ if(!isPresent[imod])
+ continue ;
+ Int_t firstAbsId=nEMCtotal+imod*cpvpermod+1 ;
+ Int_t lastAbsId =nEMCtotal+(imod+1)*cpvpermod ;
+ for(absID = firstAbsId; absID <= lastAbsId; absID++){
+ Float_t noise = gRandom->Gaus(0., cpvNoise) ;
+ new((*digits)[idigit]) AliPHOSDigit( -1,absID,noise, TimeOfNoise() ) ;
+ idigit++ ;
+ //look if we have to add signal?
+ if(absID==nextSig){
+ digit = static_cast<AliPHOSDigit *>(digits->At(idigit-1)) ;
+ //Add SDigits from all inputs
+ for(Int_t i = 0 ; i < fInput ; i++){
+ if( static_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = static_cast<AliPHOSDigit*>( static_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
+ else
+ curSDigit = 0 ;
+
+ //May be several digits will contribute from the same input
+ while(curSDigit && curSDigit->GetId() == absID){
+ //Shift primary to separate primaries belonging different inputs
+ Int_t primaryoffset ;
+ if(fDigInput)
+ primaryoffset = fDigInput->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
+
+ //add energies
+ *digit += *curSDigit ;
+ index[i]++ ;
+ if( static_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = static_cast<AliPHOSDigit*>( static_cast<TClonesArray *>(sdigArray->At(i))->At(index[i]) ) ;
+ else
+ curSDigit = 0 ;
+ }
+ }
- //Find next signal module
- nextSig = 200000 ;
- for(Int_t i = 0 ; i < fInput ; i++){
- sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
- Int_t curNext = nextSig ;
- if(sdigits->GetEntriesFast() > index[i] )
- curNext = dynamic_cast<AliPHOSDigit *>( sdigits->At(index[i]) )->GetId() ;
- if(curNext < nextSig) nextSig = curNext ;
- }
+ //Find next signal module
+ nextSig = 200000 ;
+ for(Int_t i = 0 ; i < fInput ; i++){
+ sdigits = static_cast<TClonesArray *>(sdigArray->At(i)) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] )
+ curNext = static_cast<AliPHOSDigit *>( sdigits->At(index[i]) )->GetId() ;
+ if(curNext < nextSig) nextSig = curNext ;
+ }
+ }
+ }
}
}
//set amplitudes in bad channels to zero
- for(Int_t i = 0 ; i <digits->GetEntries(); i++){
- digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ for(Int_t i = 0 ; i <digits->GetEntriesFast(); i++){
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
geom->AbsToRelNumbering(digit->GetId(),relId);
if(relId[1] == 0) // Emc
if(fcdb->IsBadChannelEmc(relId[0],relId[3],relId[2])) digit->SetEnergy(0.);
//remove digits below thresholds
Float_t emcThreshold = AliPHOSSimParam::GetInstance()->GetEmcDigitsThreshold() ;
for(Int_t i = 0 ; i < nEMC ; i++){
- digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
if(digit->GetEnergy() < emcThreshold){
digits->RemoveAt(i) ;
continue ;
}
+
+ geom->AbsToRelNumbering(digit->GetId(),relId);
+
+// digit->SetEnergy(TMath::Ceil(digit->GetEnergy())-0.9999) ;
+
Float_t tres = TimeResolution(digit->GetEnergy()) ;
digit->SetTime(gRandom->Gaus(digit->GetTime(), tres) ) ;
+
+ fPulse->Reset();
+ fPulse->SetAmplitude(digit->GetEnergy()/
+ fcdb->GetADCchannelEmc(relId[0],relId[3],relId[2]));
+ fPulse->SetTZero(digit->GetTimeR());
+ fPulse->MakeSamples();
+ fPulse->GetSamples(fADCValuesHG, fADCValuesLG) ;
+ Int_t nSamples = fPulse->GetRawFormatTimeBins();
+ digit->SetALTROSamplesHG(nSamples,fADCValuesHG);
+ digit->SetALTROSamplesLG(nSamples,fADCValuesLG);
}
Float_t cpvDigitThreshold = AliPHOSSimParam::GetInstance()->GetCpvDigitsThreshold() ;
for(Int_t i = nEMC; i < nCPV ; i++){
- if( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetEnergy() < cpvDigitThreshold )
+ if( static_cast<AliPHOSDigit*>(digits->At(i))->GetEnergy() < cpvDigitThreshold )
digits->RemoveAt(i) ;
}
digits->Compress() ;
-
Int_t ndigits = digits->GetEntriesFast() ;
- digits->Expand(ndigits) ;
-
-
+
//Set indexes in list of digits and make true digitization of the energy
for (Int_t i = 0 ; i < ndigits ; i++) {
- digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ digit = static_cast<AliPHOSDigit*>( digits->At(i) ) ;
digit->SetIndexInList(i) ;
if(digit->GetId() > fEmcCrystals){ //digitize CPV only
digit->SetAmp(DigitizeCPV(digit->GetEnergy(),digit->GetId()) ) ;
}
}
+//____________________________________________________________________________
+Float_t AliPHOSDigitizer::Calibrate(Float_t amp,Int_t absId){
+ //Apply calibration
+ const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
+ //Determine rel.position of the cell absolute ID
+ Int_t relId[4];
+ geom->AbsToRelNumbering(absId,relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
+ if(relId[1]==0){ //This Is EMC
+ Float_t calibration = fcdb->GetADCchannelEmc(module,column,row);
+ return amp*calibration ;
+ }
+ return 0 ;
+}
//____________________________________________________________________________
-void AliPHOSDigitizer::DecalibrateEMC(AliPHOSDigit *digit)
+void AliPHOSDigitizer::Decalibrate(AliPHOSDigit *digit)
{
// Decalibrate EMC digit, i.e. change its energy by a factor read from CDB
Int_t module=relId[0];
Int_t row =relId[2];
Int_t column=relId[3];
- Float_t decalibration = fcdb->GetADCchannelEmc(module,column,row);
- Float_t energy = digit->GetEnergy() / decalibration;
- digit->SetEnergy(energy);
+ if(relId[1]==0){ //This Is EMC
+ Float_t decalib = fcdb->GetADCchannelEmcDecalib(module,column,row); // O(1)
+ Float_t calibration = fcdb->GetADCchannelEmc(module,column,row)*decalib;
+ Float_t energy = digit->GetEnergy()/calibration;
+ digit->SetEnergy(energy); //Now digit measures E in ADC counts
+ Float_t time = digit->GetTime() ;
+ time-=fcdb->GetTimeShiftEmc(module,column,row);
+ digit->SetTime(time) ;
+ }
+}
+//____________________________________________________________________________
+Float_t AliPHOSDigitizer::CalibrateT(Float_t time,Int_t absId){
+ //Apply time calibration
+ const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
+
+ //Determine rel.position of the cell absolute ID
+ Int_t relId[4];
+ geom->AbsToRelNumbering(absId,relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
+ time += fcdb->GetTimeShiftEmc(module,column,row);
+ return time ;
}
//____________________________________________________________________________
Int_t AliPHOSDigitizer::DigitizeCPV(Float_t charge, Int_t absId)
}
//____________________________________________________________________________
-void AliPHOSDigitizer::Exec(Option_t *option)
+void AliPHOSDigitizer::Digitize(Option_t *option)
{
// Steering method to process digitization for events
// in the range from fFirstEvent to fLastEvent.
gBenchmark->Start("PHOSDigitizer");
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
-
- // Post Digitizer to the white board
- phosLoader->PostDigitizer(this) ;
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
if (fLastEvent == -1)
fLastEvent = rl->GetNumberOfEvents() - 1 ;
- else if (fManager)
+ else if (fDigInput)
fLastEvent = fFirstEvent ;
Int_t nEvents = fLastEvent - fFirstEvent + 1;
fDigitsInRun += phosLoader->Digits()->GetEntriesFast() ;
}
- phosLoader->CleanDigitizer();
-
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSDigitizer");
TString message ;
// Makes all memory allocations
fInit = kTRUE ;
- const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
+ AliPHOSGeometry *geom;
+ if (!(geom = AliPHOSGeometry::GetInstance()))
+ geom = AliPHOSGeometry::GetInstance("IHEP","");
+// const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
fFirstEvent = 0 ;
fLastEvent = fFirstEvent ;
- if (fManager)
- fInput = fManager->GetNinputs() ;
+ if (fDigInput)
+ fInput = fDigInput->GetNinputs() ;
else
fInput = 1 ;
fEventNames[0] = fEventFolderName.Data() ;
Int_t index ;
for (index = 1 ; index < fInput ; index++) {
- fInputFileNames[index] = dynamic_cast<AliStream*>(fManager->GetInputStream(index))->GetFileName(0);
- TString tempo = fManager->GetInputFolderName(index) ;
- fEventNames[index] = tempo.Remove(tempo.Length()-1) ; // strip of the stream number added by fManager
+ fInputFileNames[index] = static_cast<AliStream*>(fDigInput->GetInputStream(index))->GetFileName(0);
+ TString tempo = fDigInput->GetInputFolderName(index) ;
+ fEventNames[index] = tempo.Remove(tempo.Length()-1) ; // strip of the stream number added by fDigInput
}
//to prevent cleaning of this object while GetEvent is called
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
if(!rl){
- rl = AliRunLoader::Open(GetTitle(), fEventFolderName) ;
+ AliRunLoader::Open(GetTitle(), fEventFolderName) ;
}
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
- phosLoader->GetDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
-
return fInit ;
}
fDigitsInRun = 0 ;
SetEventRange(0,-1) ;
+ fPulse = new AliPHOSPulseGenerator();
+ fADCValuesLG = new Int_t[fPulse->GetRawFormatTimeBins()];
+ fADCValuesHG = new Int_t[fPulse->GetRawFormatTimeBins()];
}
printf(" Writing Digits to branch with title %s\n", fEventFolderName.Data()) ;
Int_t nStreams ;
- if (fManager)
+ if (fDigInput)
nStreams = GetNInputStreams() ;
else
nStreams = fInput ;
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
TClonesArray * digits = phosLoader->Digits() ;
const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
Int_t maxEmc = geom->GetNModules()*geom->GetNCristalsInModule() ;
Int_t index ;
for (index = 0 ; (index < digits->GetEntriesFast()) &&
- (dynamic_cast<AliPHOSDigit *>(digits->At(index))->GetId() <= maxEmc) ; index++) {
+ (static_cast<AliPHOSDigit *>(digits->At(index))->GetId() <= maxEmc) ; index++) {
digit = (AliPHOSDigit * ) digits->At(index) ;
if(digit->GetNprimary() == 0)
continue;
TString tempo(fEventNames[i]) ;
tempo += i ;
AliRunLoader* rl = AliRunLoader::GetRunLoader(tempo) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
phosLoader->UnloadSDigits() ;
}
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
phosLoader->UnloadDigits() ;
}
// and names of files, from which digits are made.
AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ;
- AliPHOSLoader * phosLoader = dynamic_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
+ AliPHOSLoader * phosLoader = static_cast<AliPHOSLoader*>(rl->GetLoader("PHOSLoader"));
const TClonesArray * digits = phosLoader->Digits() ;
TTree * treeD = phosLoader->TreeD();
digitsBranch->Fill() ;
phosLoader->WriteDigits("OVERWRITE");
- phosLoader->WriteDigitizer("OVERWRITE");
Unload() ;